@vanshikabi837
Started 3 weeks ago in
I assume the sol here is wrong. Could you please provide the correct one
Screenshot_18-10-2024_12212_learn.catking.in.jpeg 289.68 KB
@vanshikabi837
Started 3 weeks ago in
How to approach it?
If in a round table conference ‘n’ persons were asked to seated on a round table, then the probability that two named individuals will be neighbours.
@vanshikabi837
Started 3 weeks ago in
WHy the time taken by train is 60?
Screenshot_10-9-2024_13354_learn.catking.in.jpeg 85.05 KB
@vanshikabi837
Started 3 weeks ago in
How does point 2 hold true?
Screenshot_10-9-2024_1327_learn.catking.in.jpeg 92.83 KB
@vanshikabi837
Started 3 weeks ago in
Could you explain this solution?
Screenshot_10-9-2024_12822_learn.catking.in.jpeg 49.46 KB
@vanshikabi837
Started 3 weeks ago in
Why are we taking the prob of A' when in the ques we need to calculate the prob of A
Screenshot_10-9-2024_1262_learn.catking.in.jpeg 75.63 KB
@vanshikabi837
Started 3 weeks ago in
I think the solution here has calculation mistake?
Screenshot_10-9-2024_12337_learn.catking.in.jpeg 60.83 KB
@vanshikabi837
Started 3 weeks ago in
Could your clearly show the calculation
If (n + 1)P4 : nP4 = 5 : 4, then n is equal to:
@vanshikabi837
Started 3 weeks ago in
Can't understand its solution.
12 crayons are selected at random from a large collection of White, Red, Green and Yellow colour crayons. The number of crayons of each colour is unlimited. Find the probability that the selection contains at least one crayon of each colour?
@vanshikabi837
Started 3 weeks ago in
Could you explain this part?
Screenshot_20-8-2024_13744_.jpeg 91.32 KB
